118375019

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{17597}}^1$

素因数の和:17666

約数の個数: 12

約数和(自身を含む): 139798512

約数和(自身を除く): 21423493

約数列:

[1, 7, 31, 217, 961, 6727, 17597, 123179, 545507, 3818549, 16910717, 118375019]

約数ペア:

[(1, 118375019), (7, 16910717), (31, 3818549), (217, 545507), (961, 123179), (6727, 17597)]